release-layer-python.yml

name: "Release Python Lambda Layer"

on:
  # (Using tag push instead of release to allow filtering by tag prefix.)
  push:
    tags:
      - layer-python/**

permissions:
  id-token: write
  contents: read

jobs:
  build-layer:
    runs-on: ubuntu-latest
    outputs:
      PYTHON_SDK_VERSION: ${{ steps.save-python-sdk-version.outputs.PYTHON_SDK_VERSION}}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'

      - name: Build
        run: |
          cd python/src
          PYTHON_SDK_VERSION=$(./build.sh 2>&1 > /dev/null | sed -n "s/opentelemetry-sdk==\(.*\)/\1/p")
        shell: bash

      - name: Show directory contents
        run: |
          ls -al
        working-directory: python/src/build

      - name: Save Python SDK Version
        id: save-python-sdk-version
        run: |
          echo "PYTHON_SDK_VERSION=$PYTHON_SDK_VERSION" >> $GITHUB_OUTPUT

      - uses: actions/upload-artifact@v3
        name: Save assembled layer to build
        with:
          name: opentelemetry-python-layer.zip
          path: python/src/build/opentelemetry-python-layer.zip

  publish-layer:
    uses: ./.github/workflows/layer-publish.yml
    needs: build-layer
    strategy:
      matrix:
        aws_region: 
          - ap-northeast-1
          - ap-northeast-2
          - ap-south-1
          - ap-southeast-1
          - ap-southeast-2
          - ca-central-1
          - eu-central-1
          - eu-north-1
          - eu-west-1
          - eu-west-2
          - eu-west-3
          - sa-east-1
          - us-east-1
          - us-east-2
          - us-west-1
          - us-west-2
    with:
      artifact-name: opentelemetry-python-layer.zip
      layer-name: opentelemetry-python
      component-version: ${{needs.build-layer.outputs.PYTHON_SDK_VERSION}}
      # architecture:
      release-group: prod
      aws_region: ${{ matrix.aws_region }}
    secrets: inherit